Inflation device



FIG. 1 is a side elevational view of an inflation device showing my new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a cross-sectional view taken on line 4--4 of FIG. 3;

FIG. 5 is a side elevational view of an inflation device showing an alternate embodiment of my new design;

FIG. 6 is a top plan view thereof;

FIG. 7 is a top perspective view thereof; and,

FIG. 8 is a cross-sectional view taken on line 8--8 of FIG. 6.

The broken line showing of the bottom portion of the peripheral walls in FIGS. 1, 2, 4, 5, 7 and 8 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an inflation device, as shown and described. 